From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1035778AbdD2Ryy (ORCPT ); Sat, 29 Apr 2017 13:54:54 -0400 Received: from mail-lf0-f67.google.com ([209.85.215.67]:33670 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1032534AbdD2Ryo (ORCPT ); Sat, 29 Apr 2017 13:54:44 -0400 From: Cezary Gapinski To: gregkh@linuxfoundation.org Cc: me@tobin.cc, wsa@the-dreams.de, karniksayli1995@gmail.com, shiva@exdev.nl, bhumirks@gmail.com, mattkilgore12@gmail.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging/ks7010: Fix type assignment for struct hostif_hdr Date: Sat, 29 Apr 2017 19:54:30 +0200 Message-Id: <1493488470-13487-1-git-send-email-gapalinux@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sparse spits out a warnings about __le16 and unsigned short assignment. Change the type of size and event members of struct hostif_hdr to __le16 and correct conversion to the proper cpu type. Signed-off-by: Cezary Gapinski --- drivers/staging/ks7010/ks7010_sdio.c | 10 ++++++---- drivers/staging/ks7010/ks_hostif.h | 4 ++-- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c index ec11799..e3a134d 100644 --- a/drivers/staging/ks7010/ks7010_sdio.c +++ b/drivers/staging/ks7010/ks7010_sdio.c @@ -269,7 +269,8 @@ static int write_to_device(struct ks_wlan_private *priv, unsigned char *buffer, hdr = (struct hostif_hdr *)buffer; DPRINTK(4, "size=%d\n", hdr->size); - if (hdr->event < HIF_DATA_REQ || HIF_REQ_MAX < hdr->event) { + if (le16_to_cpu(hdr->event) < HIF_DATA_REQ || + le16_to_cpu(hdr->event) > HIF_REQ_MAX) { DPRINTK(1, "unknown event=%04X\n", hdr->event); return 0; } @@ -327,13 +328,14 @@ int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p, unsigned long size, hdr = (struct hostif_hdr *)p; - if (hdr->event < HIF_DATA_REQ || HIF_REQ_MAX < hdr->event) { + if (le16_to_cpu(hdr->event) < HIF_DATA_REQ || + le16_to_cpu(hdr->event) > HIF_REQ_MAX) { DPRINTK(1, "unknown event=%04X\n", hdr->event); return 0; } /* add event to hostt buffer */ - priv->hostt.buff[priv->hostt.qtail] = hdr->event; + priv->hostt.buff[priv->hostt.qtail] = le16_to_cpu(hdr->event); priv->hostt.qtail = (priv->hostt.qtail + 1) % SME_EVENT_BUFF_SIZE; DPRINTK(4, "event=%04X\n", hdr->event); @@ -403,7 +405,7 @@ static void ks_wlan_hw_rx(struct ks_wlan_private *priv, uint16_t size) hdr = (struct hostif_hdr *)&rx_buffer->data[0]; rx_buffer->size = le16_to_cpu(hdr->size) + sizeof(hdr->size); - event = hdr->event; + event = le16_to_cpu(hdr->event); inc_rxqtail(priv); ret = ks7010_sdio_writeb(priv, READ_STATUS, REG_STATUS_IDLE); diff --git a/drivers/staging/ks7010/ks_hostif.h b/drivers/staging/ks7010/ks_hostif.h index d773432..7e4d1aa 100644 --- a/drivers/staging/ks7010/ks_hostif.h +++ b/drivers/staging/ks7010/ks_hostif.h @@ -62,8 +62,8 @@ */ struct hostif_hdr { - u16 size; - u16 event; + __le16 size; + __le16 event; } __packed; struct hostif_data_request_t { -- 2.7.4